:root{--td-bg: #090d16;--td-card-bg: #131c2e;--td-card-hover: #1a263d;--td-border: #24344d;--td-border-focus: #0d9488;--td-teal: #0d9488;--td-teal-bright: #14b8a6;--td-teal-glow: rgba(13, 148, 136, .25);--td-cyan: #06b6d4;--td-emerald: #10b981;--td-amber: #f59e0b;--td-rose: #f43f5e;--td-text: #f1f5f9;--td-text-muted: #94a3b8;--td-text-dim: #64748b;--td-radius-sm: 6px;--td-radius-md: 10px;--td-radius-lg: 14px;--td-shadow: 0 10px 25px -5px rgba(0, 0, 0, .5), 0 8px 10px -6px rgba(0, 0, 0, .5);--td-font-title: "Oswald", sans-serif;--td-font-body: "Inter", system-ui, sans-serif;--td-font-mono: "JetBrains Mono", monospace}.td-hero{background:linear-gradient(135deg,#0b1324,#111d33,#0d262a);border-bottom:1px solid var(--td-border);padding:38px 24px 28px;margin-top:140px;position:relative;overflow:hidden}.td-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(13,148,136,.15),transparent 45%),radial-gradient(circle at 15% 80%,rgba(6,182,212,.1),transparent 40%);pointer-events:none}.td-hero-content{max-width:1280px;margin:0 auto;position:relative;z-index:1}.td-hero h1{font-family:var(--td-font-title);font-size:2.5rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#fff;margin:0 0 8px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.td-hero h1 span.td-accent{color:var(--td-teal-bright);text-shadow:0 0 20px var(--td-teal-glow)}.td-hero h1 .td-version-badge{font-size:.75rem;font-family:var(--td-font-mono);background:#0d948833;color:var(--td-teal-bright);border:1px solid rgba(13,148,136,.5);padding:3px 10px;border-radius:20px;letter-spacing:.08em;font-weight:600}.td-hero-sub{color:var(--td-text-muted);font-size:1.05rem;max-width:900px;margin:0 0 20px;line-height:1.5}.td-hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}.td-hero-stats span{display:inline-flex;align-items:center;gap:8px;background:#131c2ed9;border:1px solid var(--td-border);padding:6px 14px;border-radius:var(--td-radius-sm);font-size:.82rem;color:var(--td-text-muted)}.td-hero-stats span i{color:var(--td-teal-bright)}.td-hero-stats span strong{color:#fff;font-weight:600}.td-ecosystem-bar{display:flex;flex-wrap:wrap;gap:6px;padding-top:14px;border-top:1px solid rgba(255,255,255,.08)}.td-eco-btn{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;background:#0f172a99;border:1px solid var(--td-border);border-radius:var(--td-radius-sm);color:var(--td-text-muted);font-size:.78rem;font-weight:500;text-decoration:none;transition:all .18s ease-in-out}.td-eco-btn:hover{background:#0d94882e;border-color:var(--td-teal);color:#fff;transform:translateY(-1px)}.td-eco-btn.active{background:var(--td-teal);border-color:var(--td-teal-bright);color:#fff;font-weight:600;box-shadow:0 0 12px var(--td-teal-glow)}.tecnodft-container{max-width:1280px;margin:24px auto 60px;padding:0 20px}.td-toolbar{display:flex;justify-content:space-between;align-items:center;background:var(--td-card-bg);border:1px solid var(--td-border);padding:12px 18px;border-radius:var(--td-radius-md);margin-bottom:24px;flex-wrap:wrap;gap:12px}.td-badge-pill{display:inline-flex;align-items:center;gap:8px;background:#0d94882e;border:1px solid var(--td-teal);color:var(--td-teal-bright);padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.td-grid-main{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;margin-bottom:24px}@media(max-width:1024px){.td-grid-main{grid-template-columns:1fr}}.td-dropzone-card{background:var(--td-card-bg);border:2px dashed var(--td-border);border-radius:var(--td-radius-lg);padding:40px 24px;text-align:center;cursor:pointer;transition:all .22s ease-in-out;position:relative;overflow:hidden}.td-dropzone-card:hover,.td-dropzone-card.dragover{border-color:var(--td-teal-bright);background:#0d948814;box-shadow:0 0 25px var(--td-teal-glow);transform:translateY(-2px)}.td-dropzone-card.has-file{border-style:solid;border-color:var(--td-teal);padding:16px 20px;cursor:default}.td-dropzone-card.has-file .td-drop-icon,.td-dropzone-card.has-file .td-drop-title,.td-dropzone-card.has-file .td-drop-desc,.td-dropzone-card.has-file .td-drop-actions{display:none!important}.td-drop-icon{font-size:3.5rem;color:var(--td-teal-bright);margin-bottom:16px;transition:transform .25s cubic-bezier(.34,1.56,.64,1)}.td-dropzone-card:hover .td-drop-icon{transform:scale(1.12)}.td-drop-title{font-family:var(--td-font-title);font-size:1.5rem;color:#fff;margin:0 0 6px;text-transform:uppercase;letter-spacing:.04em}.td-drop-desc{color:var(--td-text-muted);font-size:.92rem;margin:0 0 16px}.td-drop-actions{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap}.td-btn-browse{background:linear-gradient(135deg,var(--td-teal) 0%,#0f766e 100%);color:#fff;border:none;padding:10px 22px;border-radius:var(--td-radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .18s ease;box-shadow:0 4px 14px #0d948859}.td-btn-browse:hover{background:linear-gradient(135deg,var(--td-teal-bright) 0%,var(--td-teal) 100%);transform:translateY(-1px)}.td-drop-shortcut{font-size:.78rem;color:var(--td-text-dim);font-family:var(--td-font-mono)}.td-file-banner{display:none;align-items:center;justify-content:space-between;background:#0d1726;border:1px solid var(--td-border);padding:12px 18px;border-radius:var(--td-radius-md);margin-top:14px}.td-file-info{display:flex;align-items:center;gap:14px;text-align:left}.td-file-icon{font-size:1.8rem;color:var(--td-rose)}.td-file-name{color:#fff;font-weight:600;font-size:.95rem}.td-file-meta{color:var(--td-text-dim);font-size:.8rem;font-family:var(--td-font-mono)}.td-btn-remove-file{background:transparent;border:1px solid rgba(244,63,94,.4);color:var(--td-rose);padding:6px 12px;border-radius:var(--td-radius-sm);cursor:pointer;font-size:.8rem;transition:all .18s ease}.td-btn-remove-file:hover{background:#f43f5e26}.td-controls-card{background:var(--td-card-bg);border:1px solid var(--td-border);border-radius:var(--td-radius-lg);padding:24px;box-shadow:var(--td-shadow)}.td-section-title{font-family:var(--td-font-title);font-size:1.25rem;color:#fff;margin:0 0 16px;display:flex;align-items:center;gap:10px;letter-spacing:.04em;text-transform:uppercase;border-bottom:1px solid var(--td-border);padding-bottom:10px}.td-section-title i{color:var(--td-teal-bright)}.td-form-group{margin-bottom:16px}.td-form-label{display:block;font-size:.82rem;font-weight:600;color:var(--td-text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.03em}.td-select,.td-input{width:100%;background:#0b1324;border:1px solid var(--td-border);color:#fff;padding:10px 14px;border-radius:var(--td-radius-sm);font-size:.9rem;font-family:var(--td-font-body);transition:border-color .18s ease;box-sizing:border-box}.td-select:focus,.td-input:focus{outline:none;border-color:var(--td-teal);box-shadow:0 0 8px var(--td-teal-glow)}.td-options-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.td-checkbox-label{display:flex;align-items:flex-start;gap:8px;font-size:.84rem;color:var(--td-text);cursor:pointer;user-select:none;background:#0b132499;padding:8px 10px;border:1px solid var(--td-border);border-radius:var(--td-radius-sm);transition:all .15s ease}.td-checkbox-label:hover{background:#0d94881a;border-color:var(--td-teal)}.td-checkbox-label input{margin-top:2px;accent-color:var(--td-teal)}.td-export-modes{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}.td-export-mode-card{display:flex;align-items:center;gap:12px;background:#0b1324b3;border:1px solid var(--td-border);border-radius:var(--td-radius-md);padding:12px 14px;cursor:pointer;transition:all .18s ease}.td-export-mode-card:hover{border-color:var(--td-teal);background:#0d948814}.td-export-mode-card.active{border-color:var(--td-teal-bright);background:#0d948829;box-shadow:0 0 10px var(--td-teal-glow)}.td-mode-icon{font-size:1.4rem;color:var(--td-teal-bright)}.td-mode-info{flex:1}.td-mode-title{color:#fff;font-weight:600;font-size:.9rem}.td-mode-desc{color:var(--td-text-dim);font-size:.75rem;margin-top:2px}.td-btn-action-primary{width:100%;background:linear-gradient(135deg,#0d9488,#047857);color:#fff;border:none;padding:14px 24px;border-radius:var(--td-radius-md);font-family:var(--td-font-title);font-size:1.2rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .2s ease;box-shadow:0 6px 20px #0d948866}.td-btn-action-primary:hover:not(:disabled){background:linear-gradient(135deg,#14b8a6,#059669);box-shadow:0 8px 25px #14b8a680;transform:translateY(-2px)}.td-btn-action-primary:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.td-secondary-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}.td-btn-secondary{background:#131c2ed9;border:1px solid var(--td-border);color:var(--td-text-muted);padding:9px 12px;border-radius:var(--td-radius-sm);font-size:.82rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:all .18s ease}.td-btn-secondary:hover:not(:disabled){border-color:var(--td-teal);color:#fff;background:#0d94881f}.td-btn-secondary:disabled{opacity:.4;cursor:not-allowed}.td-sheets-wrapper{background:var(--td-card-bg);border:1px solid var(--td-border);border-radius:var(--td-radius-lg);padding:20px 24px;margin-bottom:24px;box-shadow:var(--td-shadow)}.td-sheets-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:10px}.td-sheets-carousel{display:flex;gap:16px;overflow-x:auto;padding-bottom:12px;scrollbar-width:thin;scrollbar-color:var(--td-border) transparent}.td-sheets-carousel::-webkit-scrollbar{height:6px}.td-sheets-carousel::-webkit-scrollbar-thumb{background:var(--td-border);border-radius:4px}.td-sheet-thumb-card{flex:0 0 180px;background:#0b1324;border:2px solid var(--td-border);border-radius:var(--td-radius-md);padding:10px;text-align:center;cursor:pointer;transition:all .18s ease;position:relative}.td-sheet-thumb-card:hover{border-color:var(--td-teal);transform:translateY(-2px)}.td-sheet-thumb-card.selected{border-color:var(--td-teal-bright);background:#0d94881a;box-shadow:0 0 10px var(--td-teal-glow)}.td-sheet-canvas-preview{width:100%;height:125px;background:#fff;border-radius:var(--td-radius-sm);object-fit:contain;display:block;margin-bottom:8px}.td-sheet-badge{font-family:var(--td-font-mono);font-size:.75rem;color:var(--td-text-muted);display:flex;align-items:center;justify-content:space-between}.td-preview-panel{background:var(--td-card-bg);border:1px solid var(--td-border);border-radius:var(--td-radius-lg);padding:24px;box-shadow:var(--td-shadow);margin-bottom:24px}.td-preview-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:10px}.td-preview-canvas-container{width:100%;height:520px;background:#050811;border:1px solid var(--td-border);border-radius:var(--td-radius-md);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;cursor:grab}.td-preview-canvas-container:active{cursor:grabbing}#td-main-canvas{max-width:100%;max-height:100%;background:#000;box-shadow:0 0 20px #000c;border:1px solid #1e293b}.td-canvas-placeholder{color:var(--td-text-dim);text-align:center;padding:40px}.td-canvas-placeholder i{font-size:3rem;color:var(--td-border);margin-bottom:12px}.td-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-top:16px}.td-stat-box{background:#0b1324;border:1px solid var(--td-border);padding:10px 14px;border-radius:var(--td-radius-sm);text-align:center}.td-stat-value{font-family:var(--td-font-mono);font-size:1.3rem;font-weight:700;color:var(--td-teal-bright)}.td-stat-label{font-size:.72rem;color:var(--td-text-dim);text-transform:uppercase;margin-top:2px}.td-progress-container{display:none;background:var(--td-card-bg);border:1px solid var(--td-border);padding:16px 20px;border-radius:var(--td-radius-md);margin-bottom:20px}.td-progress-bar-wrap{width:100%;height:8px;background:#0b1324;border-radius:4px;overflow:hidden;margin-top:8px}.td-progress-bar-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--td-teal) 0%,var(--td-cyan) 100%);transition:width .15s ease}.td-progress-status-text{font-size:.85rem;color:var(--td-text-muted);display:flex;justify-content:space-between}.td-alert{display:flex;align-items:center;gap:12px;padding:12px 18px;border-radius:var(--td-radius-md);font-size:.88rem;margin-bottom:20px}.td-alert-info{background:#06b6d41a;border:1px solid rgba(6,182,212,.3);color:#38bdf8}.td-alert-success{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:#34d399}.td-alert-warning{background:#f59e0b1a;border:1px solid rgba(245,158,11,.3);color:#fbbf24}.td-tabs-nav{display:flex;gap:8px;margin-bottom:24px;border-bottom:1px solid var(--td-border);padding-bottom:8px}.td-tab-btn{display:inline-flex;align-items:center;gap:10px;padding:12px 24px;background:var(--td-card-bg);border:1px solid var(--td-border);border-radius:var(--td-radius-md) var(--td-radius-md) 0 0;color:var(--td-text-muted);font-family:var(--td-font-title);font-size:1.05rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;transition:all .2s ease}.td-tab-btn:hover{background:var(--td-card-hover);color:#fff;border-color:#3b82f6}.td-tab-btn.active{background:linear-gradient(180deg,#162238,#101a2c);color:var(--td-teal-bright);border-color:var(--td-teal);border-bottom-color:#101a2c;box-shadow:0 -4px 12px #0d948833}.td-tab-btn .badge-pill{font-size:.7rem;padding:2px 8px;border-radius:12px;background:#0d948833;color:var(--td-teal-bright);border:1px solid rgba(13,148,136,.4)}.td-tab-content{display:none}.td-tab-content.active{display:block;animation:tdFadeIn .25s ease-out}@keyframes tdFadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.td-studio-container{display:flex;flex-direction:column;gap:16px}.td-studio-ribbon{background:#0f172a;border:1px solid var(--td-border);border-radius:var(--td-radius-lg);padding:10px 16px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;box-shadow:var(--td-shadow)}.td-ribbon-groups{display:flex;flex-wrap:wrap;align-items:center;gap:16px}.td-ribbon-group{display:flex;align-items:center;gap:6px;padding-right:16px;border-right:1px solid rgba(255,255,255,.08)}.td-ribbon-group:last-child{border-right:none;padding-right:0}.td-ribbon-group-title{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#64748b;font-weight:700;margin-right:4px}.td-cad-tool-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;background:#1e293b;border:1px solid #334155;border-radius:var(--td-radius-sm);color:#cbd5e1;font-family:var(--td-font-body);font-size:.82rem;font-weight:600;cursor:pointer;transition:all .15s ease;white-space:nowrap}.td-cad-tool-btn:hover{background:#334155;color:#fff;border-color:#64748b}.td-cad-tool-btn.active{background:#0d948840;border-color:var(--td-teal-bright);color:#2dd4bf;box-shadow:0 0 10px #0d94884d}.td-cad-tool-btn.btn-danger{background:#f43f5e26;border-color:#f43f5e66;color:#fb7185}.td-cad-tool-btn.btn-danger:hover{background:#f43f5e4d;color:#fff;border-color:#f43f5e}.td-cad-tool-btn.btn-primary{background:linear-gradient(135deg,var(--td-teal) 0%,#0f766e 100%);border-color:var(--td-teal-bright);color:#fff}.td-cad-tool-btn.btn-primary:hover{background:linear-gradient(135deg,#0f766e 0%,var(--td-teal) 100%);box-shadow:0 0 12px var(--td-teal-glow)}.td-studio-workspace{display:grid;grid-template-columns:44px 1fr 340px;gap:12px;align-items:start}.td-studio-workspace.sidepanel-hidden{grid-template-columns:44px 1fr}.td-studio-workspace.sidepanel-hidden .td-studio-sidepanel{display:none!important}.td-studio-viewport{position:relative;background:#070b14;border:1px solid var(--td-border);border-radius:var(--td-radius-lg);overflow:hidden;height:640px;box-shadow:var(--td-shadow);display:flex;flex-direction:column}.td-studio-viewport.theme-light{background:#f8fafc;border-color:#cbd5e1}.td-studio-canvas-wrap{flex:1;position:relative;cursor:crosshair;overflow:hidden}.td-studio-canvas-wrap.mode-pan{cursor:grab}.td-studio-canvas-wrap.mode-pan:active{cursor:grabbing}#td-studio-canvas{position:absolute;top:0;left:0;width:100%;height:100%}.td-studio-hud{background:#0b1324eb;backdrop-filter:blur(8px);border-top:1px solid var(--td-border);padding:8px 16px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;font-family:var(--td-font-mono);font-size:.8rem;color:var(--td-text-muted)}.td-hud-item{display:flex;align-items:center;gap:6px}.td-hud-item strong{color:#f1f5f9}.td-hud-snap-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:4px;font-size:.72rem;font-weight:700}.td-hud-snap-badge.on{background:#10b98133;color:#34d399;border:1px solid rgba(16,185,129,.4)}.td-hud-snap-badge.off{background:#64748b33;color:#94a3b8;border:1px solid rgba(100,116,139,.3)}.td-studio-sidepanel{display:flex;flex-direction:column;gap:16px;max-height:640px;overflow-y:auto;padding-right:4px}.td-sidepanel-card{background:var(--td-card-bg);border:1px solid var(--td-border);border-radius:var(--td-radius-lg);padding:16px;box-shadow:var(--td-shadow)}.td-sidepanel-card h4{font-family:var(--td-font-title);font-size:1.05rem;color:#fff;margin:0 0 12px;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:8px}.td-measure-result-box{background:linear-gradient(135deg,#0d948826,#06b6d41a);border:1px solid rgba(13,148,136,.4);border-radius:var(--td-radius-md);padding:14px;margin-bottom:12px}.td-measure-main-val{font-family:var(--td-font-mono);font-size:1.6rem;font-weight:800;color:var(--td-teal-bright);line-height:1.2}.td-measure-sub-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;padding-top:8px;border-top:1px dashed rgba(255,255,255,.1);font-size:.78rem;color:var(--td-text-muted)}.td-measure-sub-grid span strong{color:#f1f5f9;font-family:var(--td-font-mono)}.td-measure-history-list{max-height:220px;overflow-y:auto;display:flex;flex-direction:column;gap:6px}.td-measure-history-item{background:#0f172a;border:1px solid #1e293b;border-radius:var(--td-radius-sm);padding:8px 10px;display:flex;justify-content:space-between;align-items:center;font-size:.8rem}.td-measure-history-item .val{font-family:var(--td-font-mono);font-weight:700;color:#38bdf8}.td-layer-toggle-list{display:flex;flex-direction:column;gap:8px}.td-layer-toggle-item{display:flex;align-items:center;justify-content:space-between;background:#0f172a;border:1px solid #1e293b;border-radius:var(--td-radius-sm);padding:6px 10px;font-size:.82rem}.td-layer-toggle-item label{display:flex;align-items:center;gap:8px;cursor:pointer;color:#e2e8f0}.td-layer-color-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.td-scale-badge{display:inline-flex;align-items:center;padding:4px 8px;background:#a855f726;border:1px solid rgba(168,85,247,.4);border-radius:var(--td-radius-sm);color:#c084fc;font-family:var(--td-font-mono);font-size:.78rem;font-weight:700;letter-spacing:.04em}.td-scale-card{border-color:#a855f74d;background:linear-gradient(180deg,#131b2e,#0d1527)}.td-scale-tabs{display:flex;gap:6px;margin-bottom:12px;background:#090e1a;padding:3px;border-radius:var(--td-radius-sm);border:1px solid #1e293b}.td-scale-tab-btn{flex:1;padding:6px 8px;background:transparent;border:none;border-radius:4px;color:#94a3b8;font-size:.75rem;font-weight:600;cursor:pointer;transition:all .15s ease}.td-scale-tab-btn.active{background:#1e293b;color:#c084fc;box-shadow:0 1px 4px #0000004d}.td-scale-factor-preview{background:#a855f71a;border:1px dashed rgba(168,85,247,.4);border-radius:var(--td-radius-sm);padding:10px 12px;margin-top:8px}.td-scale-factor-preview .factor-header{display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:#e2e8f0}.td-scale-factor-preview strong{font-family:var(--td-font-mono);font-size:1.15rem;color:#c084fc}.td-scale-factor-preview .factor-defasagem{font-size:.74rem;color:#94a3b8;font-family:var(--td-font-mono);margin-top:2px}.td-btn-mini{background:#38bdf826;border:1px solid rgba(56,189,248,.3);color:#38bdf8;border-radius:4px;padding:2px 6px;font-size:.7rem;font-weight:600;cursor:pointer;transition:all .15s 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var(--td-border);border-radius:var(--td-radius-md);overflow:hidden;box-shadow:var(--td-shadow)}.td-cmd-history{max-height:52px;overflow-y:auto;padding:6px 12px;font-family:var(--td-font-mono);font-size:.74rem;color:#94a3b8;border-bottom:1px solid #1e293b}.td-cmd-line{line-height:1.4}.td-cmd-line .cmd-tag{color:var(--td-teal-bright);font-weight:700;margin-right:6px}.td-cmd-input-row{display:flex;align-items:center;padding:6px 12px;gap:8px;background:#0b1324}.td-cmd-prompt{font-family:var(--td-font-mono);font-size:.78rem;font-weight:700;color:#38bdf8;white-space:nowrap}.td-cmd-input{flex:1;background:transparent;border:none;color:#f8fafc;font-family:var(--td-font-mono);font-size:.8rem;outline:none}.td-status-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;background:#0f172a;border:1px solid var(--td-border);border-radius:var(--td-radius-md);padding:6px 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#000000bf;overflow:hidden}.td-modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:#0b1324;border-bottom:1px solid #1e293b}.td-modal-header h3{margin:0;font-family:var(--td-font-title);font-size:1.15rem;color:#f8fafc;display:flex;align-items:center;gap:8px}.td-modal-close{background:transparent;border:none;color:#94a3b8;font-size:1.1rem;cursor:pointer}.td-modal-close:hover{color:#fff}.td-modal-body{padding:20px;max-height:75vh;overflow-y:auto}.td-stamps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}.td-stamp-card{background:#0b1324;border:1px solid #1e293b;border-radius:var(--td-radius-md);padding:12px;cursor:pointer;transition:all .18s ease}.td-stamp-card:hover{border-color:#38bdf8;transform:translateY(-2px);background:#131f38}.td-stamp-preview{border:2px solid #38bdf8;border-radius:4px;padding:8px 10px;text-align:center;font-family:var(--td-font-mono);margin-bottom:8px;display:flex;flex-direction:column;gap:2px}.td-stamp-preview strong{font-size:.78rem}.td-stamp-preview span{font-size:.65rem;opacity:.85}.td-stamp-info h4{margin:0 0 4px;font-size:.88rem;color:#f1f5f9}.td-stamp-info p{margin:0;font-size:.75rem;color:#94a3b8;line-height:1.35}body.td-app-fullscreen{overflow:hidden!important}body.td-app-fullscreen #header-container,body.td-app-fullscreen #footer-container,body.td-app-fullscreen .td-hero,body.td-app-fullscreen .td-tabs-nav,body.td-app-fullscreen #btn-back-to-top{display:none!important}body.td-app-fullscreen .td-main{max-width:100vw!important;width:100vw!important;height:100vh!important;margin:0!important;padding:8px!important;position:fixed!important;inset:0!important;z-index:9999!important;background:#060a12!important;overflow:hidden!important;display:flex!important;flex-direction:column!important}body.td-app-fullscreen 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180px)!important}@media(max-width:1024px){.td-studio-workspace{grid-template-columns:44px 1fr}.td-studio-sidepanel{grid-column:span 2;max-height:none}.td-studio-viewport{height:480px}}@media(max-width:768px){.td-hero{margin-top:100px;padding:24px 16px}.td-hero h1{font-size:1.8rem}.td-options-grid{grid-template-columns:1fr}.td-preview-canvas-container{height:340px}.td-ribbon-group{border-right:none;padding-right:0}}